Dear all, Would you help me to review the following backport from jdk-master?
Original bug: https://bugs.openjdk.java.net/browse/JDK-8215624 http://hg.openjdk.java.net/jdk/jdk/rev/b1afb7c82d59 Original CSR: https://bugs.openjdk.java.net/browse/JDK-8266353 Original patch does not apply cleanly to 11u, because jmap command parameter is different between each other, and the code structure has little changed. Notably, I had to change the src/jdk.jcmd/share/classes/sun/tools/jmap/JMap.java<http://hg.openjdk.java.net/jdk/jdk/file/b1afb7c82d59/src/jdk.jcmd/share/classes/sun/tools/jmap/JMap.java> to make it matches 11u-dev 11u webrev: https://cr.openjdk.java.net/~lzang/BuddyLiao/8266352/webrev01/ Testing: x86_64 build, affected tests, tier1 Thanks, -Buddy
